申请人:Theravalues Corporation
公开号:EP2130829A1
公开(公告)日:2009-12-09
A compound or a pharmaceutically acceptable salt thereof of the present invention is represented by the following general formula (I):
[wherein, R1 to R8 may have a hydrogen atom, a halogen atom, a hydroxy group, a C1-C6 alkyl group, a C2-C8 alkenyl group, a C1-C6 alkylcarbonyl group or -COOR9 (wherein R9 represents a hydrogen atom, a C1-C6 alkyl group or a C2-C8 alkenyl group) as a substituent; and X represents a sulfur atom, an oxygen atom or NR10 (wherein R10 represents a hydrogen atom, a halogen atom, a hydroxy group, a C1-C6 alkyl group, a C2-C8 alkenyl group or a C1-C6 alkoxy group)].
本发明的化合物或其药学上可接受的盐由以下通式 (I) 表示:
[其中,R1 至 R8 可具有氢原子、卤素原子、羟基、C1-C6 烷基、C2-C8 烯基、C1-C6 烷基羰基或 -COOR9(其中 R9 代表氢原子、C1-C6 烷基或 C2-C8 烯基)作为取代基;X 代表硫原子、氧原子或 NR10(其中 R10 代表氢原子、卤素原子、羟基、C1-C6 烷基、C2-C8 烯基或 C1-C6 烷氧基)]。